package com.booksystem.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.booksystem.entity.PromotionCouponDO;
import org.apache.ibatis.annotations.Mapper;

/**
 * <p>
 *   促销优惠券数据访问层接口
 * </p>
 * @author 段伟豪
 */
@Mapper
public interface PromotionCouponMapper extends BaseMapper<PromotionCouponDO> {
}